Change of Use / Conditional Use Permit — Dillon, Colorado · Requirements sheet
Reviewed 2026-08-13 · Source: https://library.municode.com/co/dillon/codes/municipal_code?nodeId=DIMUCO_CH16ZO_ARTIVSUZOPR_DIV2COUS
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Change of Use / Conditional Use Permit in Dillon, Colorado
Dillon has no standalone 'change of use permit' by that name. A change of use is instead handled through whichever mechanism actually governs the specific situation: (1) a Conditional Use Permit ($525.00, Dillon Municipal Code Sec. 16-4-120) is required when the proposed use is listed as a conditional use within the applicable zoning district, requiring Planning Commission approval after at least one public hearing; (2) Sec. 16-4-80(1) separately allows a nonconforming use to be changed to any conforming use, or to any use of a more restrictive classification, without triggering the conditional-use track; and (3) whichever Level I-IV Development Permit matches any accompanying physical construction still applies on its own terms (e.g., 'Tenant finish or remodel of one (1) unit in a commercial, office, and/or industrial structure' is a Level I Development Application, $85.00, Sec. 16-2-30(a) — the same Level I/II/III/IV classification system, current per Chapter 19 Appendix 19-A as amended by Ord. 10-25 (adopted Nov. 4, 2025), that also governs this file's other Dillon Development-Permit-referencing entries). Separately and additionally, Summit Fire & EMS District's own live Permits page lists 'Change of use in business establishments' among its own required fire-department permit categories — a genuinely distinct agency-level touchpoint from the Town's zoning process (see this file's fire-sprinkler-alarm-permit entry for that District's general contact and fee-schedule information).
Reviewed 2026-08-13 · Source
When you need this permit
- No standalone 'change of use permit' application exists in Dillon — a preapplication conference with the Town Planner (unless waived) determines which mechanism actually governs: a Conditional Use Permit, a Level I-IV Development Permit for any accompanying construction, or neither (per Sec. 16-4-80(1))
- Conditional Use Permit ($525.00, Sec. 16-4-120) required when the proposed use is listed as a conditional use within the applicable zoning district; approved by the Planning Commission (meets the first Wednesday of each month) after at least one (1) public hearing
- Public hearing notice must be mailed, published in a newspaper of general circulation, and posted on the property at least seven (7) but not more than fourteen (14) calendar days before the hearing (Sec. 16-2-300)
- Sec. 16-4-80(1): 'A nonconforming use may be changed to any conforming use or to any use of a more restrictive classification' — this specific scenario is not itself described as requiring a Conditional Use Permit
- Conditional use approval criteria (Sec. 16-4-130) include consistency with the Comprehensive Plan and applicable zoning district, parcel suitability, no significant adverse air/water-quality impacts, no substantial impairment of surrounding permitted uses, and availability of adequate public utilities/services
- If tenant finish or remodel work accompanies the use change within a single commercial, office, or industrial unit, a Level I Development Permit ($85.00, Sec. 16-2-30(a)) governs that physical work; larger-scope construction is classified Level II, III, or IV per Sec. 16-2-30
- A Conditional Use Permit runs with the land and transfers automatically to a new owner or occupant (Sec. 16-4-160), but expires if the applicant fails to obtain a building permit to construct the conditional use within one (1) year of issuance, unless it is tied to the concurrent duration of an approved development permit (Sec. 16-4-170)
- Separately, confirm with Summit Fire & EMS District (permits@summitfire.org) whether the specific change of use also requires a District permit — the District's own live Permits page lists 'Change of use in business establishments' as one of its required fire-department permit categories, distinct from and in addition to the Town's zoning process
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Inspection process
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Tips
- Dillon's zoning code is more granular than a single flat 'Development Permit': per Chapter 19 Appendix 19-A (as amended by Ord. 10-25, adopted Nov. 4, 2025) and Chapter 16 Article II, development applications are classified into four levels (I-IV) with separate fees ranging from about $30 to $5,050+ depending on scope. A change of use specifically routes through the Conditional Use track (only if the use itself is listed as conditional in the zoning district) rather than through the Level I-IV system — though any accompanying construction still needs its own Level I-IV permit on top of that.
- A change of use does not automatically require Town approval at all: Sec. 16-4-80(1) lets a nonconforming use convert to any conforming use, or to a stricter one, without a Conditional Use Permit.
- Don't overlook Summit Fire & EMS District — its own live Permits page separately lists 'Change of use in business establishments' as one of its required fire-department permit categories, distinct from the Town's zoning process; confirm directly with the District whether your specific change of use needs its own permit.
- Conditional use permits run with the land (they transfer automatically to a new owner or occupant) but expire if a building permit for the conditional use isn't obtained within one year of issuance.
Frequently asked questions
Sources & verification
Key facts verified against official sources. Last reviewed 2026-08-13.
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Dillon building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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